S
M
T
W
T
F
S
26
78°
44°
27
65°
58°
28
62°
53°
29
61°
44°
30
62°
38°
1
58°
43°
2
58°
40°
3
68°
40°
4
76°
54°
5
59°
47°
6
59°
41°
7
65°
37°
8
66°
49°
9
76°
49°
10
68°
47°
11
71°
42°
12
80°
45°
13
70°
46°
14
70°
41°
15
77°
51°
16
74°
66°
17
82°
66°
18
75°
61°
19
77°
59°
20
69°
48°
21
69°
46°
22
69°
54°
23
77°
62°
24
83°
58°
25
82°
63°
26
81°
65°
27
78°
64°
28
79°
59°
29
78°
59°
30
74°
52°
31
75°
54°
1
78°
58°
2
76°
59°
3
79°
62°
4
80°
61°
5
79°
60°
6
78°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Decatur Township
Decatur Township's May 2026 forecast shows daily high temperatures ranging from 74° to 83°, with overnight lows between 52° and 65°. The average high for May is 78° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Decatur Township. See also: June | July | August.
